Hardey c. w. s. <br/><br/>
The oil palm 

 - London  Longman  1977 
<br/><br/><label>ISBN: </label>0 582 46809 4 
<br/><br/><label>LC Class. No.: </label>633.85/HAR 
<br/><br/><label>Dewey Class. No.: </label>633.85/HAR